Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(124 Years)
Illinois CD 1. Northwest44.5°F3745.0°F-0.5°F
Illinois CD 2. Northeast44.8°F3245.4°F-0.6°F
Illinois CD 3. West47.3°F3348.1°F-0.8°F
Illinois CD 4. Central46.7°F2747.6°F-0.9°F
Illinois CD 5. East46.1°F2147.2°F-1.1°F
Illinois CD 6. West Southwest49.0°F2250.2°F-1.2°F
Illinois CD 7. East Southeast48.5°F1750.1°F-1.6°F
Illinois CD 8. Southwest51.1°F1652.6°F-1.5°F
Illinois CD 9. Southeast50.9°F1552.6°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 9, 2019 from